1733 



bb) Alse anticse nervi spurii basi brevi. Abdomen terebra lon- 

 gius, petiolo subcurvato postice haud dilatato. 



c) Antennie nigricantes basi haud vel vix dilutiores. 



d) Alse anticsp cellula furcata superne triincata. 



2. B. p((f/aitus (Hal.): Nio'er, pedibus crassis pallidis, an- 

 tennis moniliformibu^, thorace brevioribus. maris seta- 

 ceis hirsutis. cf 9 Long'. 1 V2 lin. 



Hal. 1. c. 122. Marsh. 1. c. 172. (femina). 



Blacus dubius Ruthe 1. c. 156. 16. (mas). 



Blacus hrevicoruis Ruthe 1. c. 146. 9. (femina). 



Blacus humilis Wesm. 1. c. pag. 95. 



Species alis subhyalinis, nervi spurii basi brevi, pedi- 

 bus ungue valido, posticorum coxis basi nigro-fuscis. fe- 

 rainge crassis, uiaris tenuioribus, tibiis tarsisque molliter 

 pilosis a praecedente facillime distinguenda. 



Funnen flerestades i Skane. 



3. B. trivialis (Hal.): Niger, pedibus pallidis, posticis basi 

 nigrofuscis, antennis tboracem paullo superantibus, ma- 

 ris pubescentibus. cf 9 Long. 1 '/4 lin. 



Hal. L c. 122. Marsh. L c. pag. 173. 



Blacus Jmmilis Ruthe L c. 148. 10. 



Prsecedenti simillimus, sed minor, feminas flaofello lon- 

 giore, articulis haud transversis, terebra longiore, pedibus 

 minus validis ; mas antennis minus hirtis, tibiis tarsisque 

 posticis brevius Lmuginosis mox discedens. 



Denna art har ej patriitfats i Sverige utom vid Esperod i 

 Skane. 



dd) Alse anticte cellula furcata superue haud truucata ; nervi 

 spurii basi punctiformi. 



4. B, exiUs (Nees): Niger, pedibus pallidis, terebra abdo- 

 mine trijjhj breviore. Long. ^/4 — 1 lin. 



